シナリオ
A consumer allocates increased income between movies and popcorn, maintaining a budget constraint. The feedback loop ensures total spending equals income, illustrating the budget line shift mechanism.
この図に含まれるもの
図の背後にある意思決定を読み解く。
01
Model the consumer as a controller that adjusts spending to match income
02
Use a sum to calculate budget error and a separate sum to aggregate total spending
Educational diagrams for introductory microeconomics, control systems analogies, or when explaining household budget adjustments.